theatergirl101
theatergirl101 theatergirl101
  • 01-03-2017
  • Mathematics
contestada

Sam needs to know 49+83+51. He finds the sum of 49&51 to be 100, then he adds 83 to get 183. Which property of multiplication did Sam use?

Respuesta :

kenzie24534
kenzie24534 kenzie24534
  • 01-03-2017
He used commutative
Answer Link

Otras preguntas

A bank receives 3,450 $100 bills and puts them into stacks of 75 bills each. How many stacks are there?
luz earns $400 for 40 hours of work. use the ratio table to determine how much she earns for 6 hours of work.
Carine is 7 years older than her brother. Three years ago, their total age was 43 years. What will be Carine's age in 12 years' time?
What kind of consumers do omnivores eat?
What is the reason for cleaning dishes, utensils, and food preparation surfaces?
What is 2069 rounded to the nearest 1000
What is 25% of 6??? Is it 1.5?
how many atoms of hydrogen are present in the reactants and in the products? 6CO2 + 6H2O → C6H12O6 + 6O2
Natural disasters can have positive effects on an ecosystem. True or false?
how a convection current can enable a hawk or eagle to soar upward without flapping its wing